2009491185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{11941}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 3466810368

約数和(自身を除く): 1457319183

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 863, 2589, 4315, 11219, 11941, 12945, 33657, 35823, 56095, 59705, 155233, 168285, 179115, 465699, 776165, 2328495, 10305083, 30915249, 51525415, 133966079, 154576245, 401898237, 669830395, 2009491185]

約数ペア:

[(1, 2009491185), (3, 669830395), (5, 401898237), (13, 154576245), (15, 133966079), (39, 51525415), (65, 30915249), (195, 10305083), (863, 2328495), (2589, 776165), (4315, 465699), (11219, 179115), (11941, 168285), (12945, 155233), (33657, 59705), (35823, 56095)]